diff --git a/gui/default/syncthing/device/idqrModalView.html b/gui/default/syncthing/device/idqrModalView.html
index 24f8da0e7..729fc78aa 100644
--- a/gui/default/syncthing/device/idqrModalView.html
+++ b/gui/default/syncthing/device/idqrModalView.html
@@ -1,7 +1,7 @@
 <modal id="idqr" status="info" icon="fas fa-qrcode" heading="{{'Device Identification' | translate}} - {{deviceName(currentDevice)}}" large="yes" closeable="yes">
   <div class="modal-body">
     <div class="well well-sm text-monospace text-center select-on-click">{{currentDevice.deviceID}}</div>
-    <img ng-if="currentDevice.deviceID" class="center-block img-thumbnail" ng-src="qr/?text={{currentDevice.deviceID}}" alt="qr code" />
+    <img ng-if="currentDevice.deviceID" class="center-block img-thumbnail" ng-src="qr/?text={{currentDevice.deviceID}}" height="328" width="328" alt="{{'QR code' | translate}}" />
   </div>
   <div class="modal-footer">
     <button type="button" class="btn btn-default btn-sm" data-dismiss="modal">